137337356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 280504224

約数和(自身を除く): 143166868

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 3613, 7226, 9503, 14452, 19006, 38012, 46969, 61421, 93938, 122842, 155359, 187876, 245684, 310718, 621436, 798473, 1596946, 2019667, 2641103, 3193892, 4039334, 5282206, 8078668, 10564412, 34334339, 68668678, 137337356]

約数ペア:

[(1, 137337356), (2, 68668678), (4, 34334339), (13, 10564412), (17, 8078668), (26, 5282206), (34, 4039334), (43, 3193892), (52, 2641103), (68, 2019667), (86, 1596946), (172, 798473), (221, 621436), (442, 310718), (559, 245684), (731, 187876), (884, 155359), (1118, 122842), (1462, 93938), (2236, 61421), (2924, 46969), (3613, 38012), (7226, 19006), (9503, 14452)]